html,body{
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    line-height: 1;
    font-size: 16px;
    color: #000;
    position: relative;
    font-family: "Microsoft YaHei","微软雅黑","Microsoft JhengHei","华文细黑",".PingFangSC";
    user-select: none;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    outline: none;
    text-decoration:none;
}

.clearfix:before,
.clearfix:after{
    display:block;
    height:0;
	content:"";
	clear:both;
	visibility:hidden;
}
.container{
    max-width: 1100px;
    height: 100%;
    margin: 0 auto;
}
.page{
    width: 100%;
    height: 100%;
}

.right{
    float: right;
}
.left{
    float: left;
}
.tel-me{
    position: fixed;
    top: 50%;
    right: 0;
    width: 100px;
    z-index: 99999999;
    li{
        width: 100%;
        list-style: none;
        cursor: pointer;
        margin: 15px 0;
        position: relative;
        a{
            display: inline-block;
            width: 49px;
            height: 49px;
        }
        i{
            font-size: 49px;
            color: rgb(248, 157, 82);
            position: relative;
            .hover-show{
                display: none;
                min-width: 160px;
                min-height: 60px;
                background: #fff;
                position: absolute;
                right: 69px;
                top: 0;
                border-radius: 9px;
                font-size: 1px;
                .arraow{
                    display: inline-block;
                    width: 0; 
                    height: 0;
                    border-width: 15px;
                    border-style: solid;
                    border-color:#fff transparent transparent transparent;
                    position: absolute;
                    right: -15px;
                    top: 19px;
                }
                .info{
                    span{
                        display: inline-block;
                        width:100%;
                    }
                    .info-tit{
                        color: #999;
                        padding: 10px 5px;
                        box-sizing: border-box;
                    }
                    .info-cont{
                        padding: 0 5px;
                        color: #333;
                        font-size: 16px;
                        font-weight: 600;
                        white-space: nowrap;
                        img{
                            width: 180px;
                            height: 180px;
                        }
                    }
                }
            }
            &:hover{
                color: #ff6700;
                
            }
            &.icon-dianhuahover:hover{
                .hover-show.tel{
                    display: inherit;
                }
            }
            &.icon-weixin-copy:hover{
                .hover-show.wx{
                    display: inherit;
                }
            }
        }
        
    }
}
.video-wrap{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.3);
    z-index: 999999999;
    #my-video{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        width: 1280px;
        height: 780px;
        .vjs-big-play-button{
            top: 50%;
            left: 50%;
            transform: translate(-50%,-50%);
        }
    }
    &.show{
        display: inherit;
    }
    &.hidden{
        display: none;
    }
}
/* page one */
.page-one{
    background: url("./../img/bg.png") no-repeat left top;
    background-size: cover;
    color: #fff;
    position: relative;
}
.top-nav{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    line-height: 70px;
    background: rgba(0, 0, 0, .5);
    z-index: 9999;
    a{
        height:70px;
        line-height: 70px;
        .logo{
            display: inline-block;
            width: 150px;
            height: 70px;
            font-size: 22px;
            background: url("./../img/logo.png") no-repeat left center;
        }
    }
    
    .tel-me{
        display: inline-block;
        font-size: 16px;
        color:#fff;
        height: 70px;
        line-height: 70px;
        vertical-align: middle;
    }
}

.nav{
    font-size: 0px;
    height: 70px;
    line-height: 70px;
    a{
        font-size: 16px;
        display: inline-block;
        width: 120px;
        height: 40px;
        background: #ff6700;
        border-radius: 5px;
        text-align: center;
        line-height: 40px;
        margin-right: 10px;
        color: #fff;
        vertical-align: middle;
    }
    .nav a:last-child{
        margin-right: 0;
    }
}

.desc{
    position: absolute;
    top: 28%;
    left: 0;
    right: 0;
    text-align: center;
    color: #fff;
    padding: 0 44px;
    line-height: 26px;
    letter-spacing: 5px;
    h1{
        font-size: 46px;
        margin: 0;
        padding: 0;
        font-weight: 300;
        margin-bottom: 50px;
    }
    h3{
        font-size: 30px;
        font-weight: 100;
        margin-bottom: 50px;
        letter-spacing: 0px;
    }
    h5{
        font-size: 20px;
        font-weight: 100;
        letter-spacing: 0px;
    }
}
.play-btn{
    position: absolute;
    top: 60%;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    font-size: 0;
    span{
        display: inline-block;   
        width: 114px;
        height: 114px;
        background: url("./../img/paly-btn.png") no-repeat left top;
        background-size: 100%;
        cursor: pointer;
        animation: breathe 2s linear 0s infinite;
        opacity: 0.8;
    }
}
@keyframes breathe{
    0%{
        transform: scale(0.8);
    }
    50%{
        transform: scale(1);
    }
    100%{
        transform: scale(0.8);
    }
}
.arrow-bot{
    position: absolute;
    bottom: 4.5%;
    left: 0;
    right: 0;
    text-align: center;
    animation: slideDown 2s linear 0s infinite;
    .arrow{
        display: inline-block;
        position: absolute;
        width: 36px;
        height: 12px;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        background: url("./../img/drop-down_arrow.png") no-repeat left top;
    }
}

@keyframes slideDown{
    0%, 100% {
        bottom: 4.5%；
    }
    70% {
        bottom: 2%;
    }
}
/* page one end */
/* page two */
.page-two{
    padding-top: 100px;
    width: 100%;
    height: 900px;
    background-size: cover;
    color: #fff;
    position: relative;
    color: #6a6a6a;
    background: #f9f7f4;
    .page-two-wrap{
        width: 100%;
        height: 100%;
        background: url("./../img/gray_bg.png");
        position: relative;
    }
    .swiper-container{
        width: 100%;
        height: 600px;
        overflow: hidden;
    }
    .pagination{
        position: absolute;
        left: 0;
        text-align: center;
        bottom: 32px;
        width: 100%;
        .swiper-pagination-switch{
            display: inline-block;
            width: 15px;
            height: 6px;
            border-radius: 3px;
            margin: 0 3px;
            cursor: pointer;
            background: #a3a3a3;
            &.swiper-active-switch{
                background: #ff6700;
            }
        }
    }
    .tit{
        width: 100%;
        text-align: center;
        font-size: 36px;
        font-weight: 300;
    }
    .change-span{
        width: 100%;
        font-size: 0;
        text-align: center;
        margin-top: 20px;
        span{
            display: inline-block;
            width: 130px;
            height: 40px;
            line-height: 40px;
            text-align: center;
            border-radius: 20px;
            background-color:transparent;
            font-size: 16px;
            cursor: pointer;
            &.active{
                color: #fff;
                background: #ff6700;
            }
        }
    }
    .span-cont-wrap{
        margin-top: 70px;
        .span-cont{
            ul{
                font-size: 0;
                li.cont-item{
                    display: inline-block;
                    font-size: 16px;
                    width: 25%;
                    height: 265px;
                    background-color: #e3e5e5;
                    background-color: rgba(227, 229, 229, .5);
                    text-align: center;
                    padding-top: 60px;
                    vertical-align: middle;
                    .cont-item-tit{
                        width: 100%;
                        font-size: 18px;
                        color: #333333;
                        margin-bottom: 22px;
                    }
                    .cont-item-cont{
                        padding: 0 32px;
                    }
                    &.img{
                        padding-top: 0;
                        img{
                            width: 100%;
                            height: 100%;
                        }
                    }
                }
            }
        }
    }
}
/* page two end */
.page-tit{
    width: 100%;
    text-align: center;
    .tit{
        font-size: 36px;
        color: #333;
    }
    .tit-en{
        margin-top: 22px;
        font-size: 16px;
    }
}
/* page three  */
.page-three{
    background: url("./../img/diagonal_bg.png") left top;
    position: relative;
    .page-tit{
        padding-top: 100px;
        margin-bottom: 92px;
    }
    .page-cont{
        width: 100%;
        height: 624px;
        // padding-top: 90px;
        background: url("./../img/desc.png") repeat-x left top;
        font-size: 0;
        font-weight: 600;
        position: relative;
        .desc-swiper{
            position: absolute;
            width: 100%;
            height: 420px;
            left: 50%;
            top: 90px;
            overflow: hidden;
            z-index: 999;
            transform: translateX(-50%);
        }
        .pagination-desc{
            position: absolute;
            left: 0;
            text-align: center;
            bottom: 32px;
            width: 100%;
            z-index: 999;
            .swiper-pagination-switch{
                display: inline-block;
                width: 15px;
                height: 6px;
                border-radius: 3px;
                margin: 0 3px;
                cursor: pointer;
                background: #a3a3a3;
                &.swiper-active-switch{
                    background: #ff6700;
                }
            }
        }
        li{
            display: inline-block;
            width: 25%;
            height: 410px;
            box-sizing: border-box;
            padding:0 15px;
            vertical-align: middle;
            z-index: 999;

            .li-out-wrap{
                height: 100%;
                padding: 15px;
                background: #fff;
                .li-inner-wrap{
                    width: 100%;
                    height: 100%;
                    text-align: center;
                    font-size: 14px;
                    border: 1px solid #f0f0f0;
                    padding: 0 14px;
                    .li-icon{
                        padding-top: 32px;
                        .icon-wrap{
                            display: inline-block;
                            width: 78px;
                            height: 78px;
                            line-height: 78px;
                            text-align: center;
                            border: 2px solid #ff7111;
                            border-radius: 39px;
                            i{
                                color: #ff7111;
                                font-size: 40px;
                            }
                        }
                    }
                    .li-name{
                        font-size: 20px;
                        padding: 24px 0 14px 0;
                    }
                    .line{
                        display: inline-block;
                        width: 40px;
                        height: 4px;
                        background: #ff7111;
                        margin-bottom: 20px;
                    }
                }
            }
            
        }
    }
    .bg{
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background: url("./../img/gray_bg.png");
    }
}
/* page three end */

/* page four  */
.page-four,.page-five,.page-six,.page-seven,.last{
    position: relative;
    width: 100%;
    height: 700px;
    color: #fff;
    color: #6a6a6a;
    background: #f9f7f4;
    overflow: hidden;
    .page-tit{
        padding-top: 100px;
        margin-bottom: 92px;
    }
    .page-cont{
        width: 100%;
        height: 624px;
        font-size: 0;
        font-weight: 600;
        position: relative;
        li{
            display: inline-block;
            width: 33.333333%;
            font-size: 14px;
            margin-bottom: 100px;
            padding: 20px;
            vertical-align: middle;
            .icon-wrap{
                width: 70px;
                height: 70px;
                display: inline-block;
                vertical-align: middle;
                .icon{
                    width: 100%;
                    height: 100%;
                    border-radius: 35px;
                    background: #ff6700;
                    text-align: center;
                    line-height: 70px;
                    i{
                        font-size: 40px;
                        color: #fff;
                        font-weight: 300;
                        vertical-align: middle;
                    }
                }
            }
            .item-char-desc-wrap{
                width: 100%;
                vertical-align: middle;
                padding-left: 86px;
                padding-top: 5px;
                .item-char-desc{
                    vertical-align: middle;
                    .char-tit{
                        font-size: 18px;
                        margin-bottom: 12px;
                    }
                }
            }
        }
    }
    .bg{
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background: url("./../img/gray_bg.png");
    }
}
/* page four end */

/* page five  */
.page-five{
    background: #fff;
    height: 790px;
    .page-cont{
        z-index: 999;
        .app-desc{
            width: 100%;
            font-size: 0;
            ul{
                li{
                    width: 25%;
                    height: 420px;
                    display: inline-block;
                    font-size: 14px;
                    text-align: center;
                    background: #fcfbfb;
                    // padding-top: 70px;
                    padding: 0;
                    cursor: pointer;
                    position: relative;
                    vertical-align: middle;
                    .cont{
                        position: absolute;
                        top: 70px;
                        padding: 0 10px;
                        z-index: 999;
                    }
                    .icon-wrap-app{
                        margin-bottom: 30px;
                        i{
                            font-size: 50px;
                        }
                    }
                    .app-tit{
                        margin-bottom: 40px;
                    }
                    .app-desc-cont{
                        line-height: 30px;
                    }
                    .mask{
                        position: absolute;
                        width: 100%;
                        bottom: 0;
                        left: 0;
                        height: 0;
                        background: #ff6700;
                        transition: all .5s;
                    }
                    &.active{
                        color: #fff;
                        .mask{
                            height: 100%;
                        }
                    }
                }
            }
        }
    }
}
/* page four end */
/* page six */
.page-six{
    .page-cont{
        position: relative;
        font-size: 0;
        .left-png{
            display: inline-block;
            width: 650px;
            height: 394px;
            background: url("./../img/comp.png") no-repeat left top;
            transition: all .5s;
        }
        .right-info-cont{
            font-size: 0;
            font-weight: 100;
            position: absolute;
            width: 520px;
            height: 300px;
            top: 53px;
            left: 53%;
            background: #fff;
            padding-top: 36px;
            padding-left: 18px;
            box-shadow: 0 0 99px rgba(0,0,0,.3);
            .cont-tit{
                font-size: 20px;
                font-weight: 600;
            }
            .line{
                display: inline-block;
                width: 38px;
                height: 2px;
                background: #333;
                margin-top: 34px;
                margin-bottom: 16px;
            }
            .cont-info{
                font-size: 16px;
                line-height: 30px;
            }
        }
    }
}
/* page six end */
.page-seven{
    background: #fff;
    height: 790px;
    .page-cont{
        z-index: 999;
        .app-experience{
            ul{
                li{
                    display: inline-block;
                    width: 25%;
                    height: 190px;
                    padding:0 10px;
                    margin-bottom: 20px;
                    .app-experience-wrap{
                        width: 100%;
                        height: 100%;
                        background: #000;
                    }
                }
            }
        }
    }
}
.last{
    height: 630px;
    background: #ff8533;
}
.com-info{
    width: 100%;
    height: 100px;
    line-height: 100px;
    background: #ff8533;
    color: #fff;
    text-align: center;
}
@media screen and (max-width: 1300px) { /*当屏幕尺寸小于1400px时，应用下面的CSS样式*/
    .container{
        max-width: 1000px;
    }
    .page-one{
        .desc{
            h1{
                font-size: 38px;
            }
            h3{
                font-size: 22px;
            }
            h5{
                font-size: 16px;
            }
        }
    }
    .page-three{
        .page-cont{
            height: 464px;
            .desc-swiper{
                top: 30px;
                height: 380px;
            }
        }
    }
    .video-wrap{
        #my-video{
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%,-50%);
            width: 960px;
            height: 600px;
            .vjs-big-play-button{
                top: 50%;
                left: 50%;
                transform: translate(-50%,-50%);
            }
        }
    }
}